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CBSE Questions

Total Questions 9982
what is the color of aluminium chloride hexahydrate?
what is stoichiometry?could you please give a clear explanation with examples?
Give a brief note about the applications of heating effect of electric current.
The students of a class are made to stand in rows. If 3 students are extra in a row, there would be 2 rows more. Find the number of students in the class.
A train covered a certain distance at a uniform speed. If the train would have been 10km/h faster, it would have taken 2 hours less than the scheduled time. And, if the train were slower by 10km/h; it would have taken 3 hours more than the scheduled time. Find the distance covered by the train.
a brief note on 'what is constitution?'
what do you mean by polymer?
what is the ph of water
who found the equtions in chemistry?
what is meant by prehistory
WHAT IS MEAN BY HISTORY
Tell me how to play role-play.
When we Burn some files to a CD/DVD the files will be stored in it ? How does this process work.Please explain the process.
a brief note about kuttanad region?
what are the examples of enothermic and exothermic reactions ?
WHO FOUNDED THE CHOLA DYNASTY
WHAT IS ENVIRONMENT?
about global warming
about sustainable development
what is resource conservation?